CCNA PRACTICE| QUESTIONS AND VERIFIED ANSWERS| 100%| LATEST 2024/
2025
Which two devices would be described as intermediary devices? (Choose two.) - ✔✔wireless LAN
controller
IPS
What characteristic describes spyware? - ✔✔software that is installed on a user device and collects
information about the user
Which statement describes network security? - ✔✔It ensures sensitive corporate data is available for
authorized users.
What is a user trying to determine when issuing a ping 10.1.1.1 command on a PC? - ✔✔if there is
connectivity with the destination device
What is a characteristic of a switch virtual interface (SVI)? - ✔✔An SVI is created in software and
requires a configured IP address and a subnet mask in order to provide remote access to the switch.
Which PDU is processed when a host computer is de-encapsulating a message at the transport layer of
the TCP/IP model? - ✔✔segment
Which three layers of the OSI model are comparable in function to the application layer of the TCP/IP
model? (Choose three.) - ✔✔application
presentation
session
Which two OSI model layers have the same functionality as two layers of the TCP/IP model? (Choose
two.) - ✔✔network
transport
, What OSI physical layer term describes the measure of the transfer of bits across a medium over a given
period of time? - ✔✔throughput
Which two statements describe the characteristics of fiber-optic cabling? (Choose two.) - ✔✔Fiber-optic
cabling does not conduct electricity.
Fiber-optic cabling is primarily used as backbone cabling.
Which two acronyms represent the data link sublayers that Ethernet relies upon to operate? (Choose
two.) - ✔✔LLC
MAC
A network team is comparing topologies for connecting on a shared media. Which physical topology is
an example of a hybrid topology for a LAN? - ✔✔extended star
What does a router do when it receives a Layer 2 frame over the network medium? - ✔✔de-
encapsulates the frame
Although CSMA/CD is still a feature of Ethernet, why is it no longer necessary? - ✔✔the use of full-
duplex capable Layer 2 switches
Which two functions are performed at the LLC sublayer of the OSI Data Link Layer to facilitate Ethernet
communication? (Choose two.) - ✔✔adds Ethernet control information to network protocol data
places information in the Ethernet frame that identifies which network layer protocol is being
encapsulated by the frame
Two network engineers are discussing the methods used to forward frames through a switch. What is an
important concept related to the cut-through method of switching? - ✔✔Packets can be relayed with
errors when fast-forward switching is used.
2025
Which two devices would be described as intermediary devices? (Choose two.) - ✔✔wireless LAN
controller
IPS
What characteristic describes spyware? - ✔✔software that is installed on a user device and collects
information about the user
Which statement describes network security? - ✔✔It ensures sensitive corporate data is available for
authorized users.
What is a user trying to determine when issuing a ping 10.1.1.1 command on a PC? - ✔✔if there is
connectivity with the destination device
What is a characteristic of a switch virtual interface (SVI)? - ✔✔An SVI is created in software and
requires a configured IP address and a subnet mask in order to provide remote access to the switch.
Which PDU is processed when a host computer is de-encapsulating a message at the transport layer of
the TCP/IP model? - ✔✔segment
Which three layers of the OSI model are comparable in function to the application layer of the TCP/IP
model? (Choose three.) - ✔✔application
presentation
session
Which two OSI model layers have the same functionality as two layers of the TCP/IP model? (Choose
two.) - ✔✔network
transport
, What OSI physical layer term describes the measure of the transfer of bits across a medium over a given
period of time? - ✔✔throughput
Which two statements describe the characteristics of fiber-optic cabling? (Choose two.) - ✔✔Fiber-optic
cabling does not conduct electricity.
Fiber-optic cabling is primarily used as backbone cabling.
Which two acronyms represent the data link sublayers that Ethernet relies upon to operate? (Choose
two.) - ✔✔LLC
MAC
A network team is comparing topologies for connecting on a shared media. Which physical topology is
an example of a hybrid topology for a LAN? - ✔✔extended star
What does a router do when it receives a Layer 2 frame over the network medium? - ✔✔de-
encapsulates the frame
Although CSMA/CD is still a feature of Ethernet, why is it no longer necessary? - ✔✔the use of full-
duplex capable Layer 2 switches
Which two functions are performed at the LLC sublayer of the OSI Data Link Layer to facilitate Ethernet
communication? (Choose two.) - ✔✔adds Ethernet control information to network protocol data
places information in the Ethernet frame that identifies which network layer protocol is being
encapsulated by the frame
Two network engineers are discussing the methods used to forward frames through a switch. What is an
important concept related to the cut-through method of switching? - ✔✔Packets can be relayed with
errors when fast-forward switching is used.
